usbnet
— generic
USB network driver backend diagnostics
The usbnet
subsystem provides support for
USB network devices. This manual describes diagnostics that may be seen.
- devN: sysctl_createv failed
- Unable to create debug node for NetBSD.
- devN: usb errors on rx
- Error status from device upon Rx interrupt, device may be
non-functional.
- devN: usb error on tx
- Error status from device upon Tx interrupt., device may be
non-functional.
- devN: usb error on intr
- Error status from device upon interrupt, device may be
non-functional.
- devN: rxeof: too large transfer
- Network input rejected.
- devN: close pipe N
- Closing of Rx, Tx or Interrupt pipe failed, device may be
non-functional.
- devN: open rx/tx pipes failed
- Opening of Rx or Tx pipes failed, device non-functional.
- devN: [rt]x list init failed
- Creation of Rx or Tx list failed, device non-functional.
- devN: watchdog timeout
- Time out in transmission.
- devN: pipe abort failed
- Aborting USB pipes after watchdog timeout failed.
- devN: couldn't establish power handler
- Call to
pmf_device_register(9)
failed, disabling system suspend.
The usbnet
manual lists generic
diagnostics generated by USB network devices.
arp(4),
aue(4),
axe(4),
axen(4),
cdce(4),
cue(4),
ifmedia(4),
intro(4),
kue(4),
mos(4),
mue(4),
netintro(4),
smsc(4),
udav(4),
upl(4),
ure(4),
url(4),
urndis(4),
usb(4),
usbnet(9)
The usbnet
framework first appeared in
NetBSD 9.0.